Problem in communicating with ports

Question

dear friend,
i have written code for listing ports.
code is listed below
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Enumeration;
import java.util.Formatter;
import org.smslib.helper.CommPortIdentifier;
import org.smslib.helper.SerialPort;
import javax.comm.*;
public class CommTest
     private static final String NODEVICE_FOUND = " no device found";
     private final static Formatter _formatter = new Formatter(System.out);
     static CommPortIdentifier portId;
     static Enumeration<CommPortIdentifier> portList;
     static int bauds[] = { 9600, 14400, 19200, 28800, 33600, 38400, 56000, 57600, 115200 };
     * Wrapper around {@link CommPortIdentifier#getPortIdentifiers()} to be
     * avoid unchecked warnings.
     @SuppressWarnings("unchecked")
     private static Enumeration<CommPortIdentifier> getCleanPortIdentifiers()
          return CommPortIdentifier.getPortIdentifiers();
     public static void main(String[] args)
          System.out.println("\nSearching for devices...");
          portList = getCleanPortIdentifiers();
          while (portList.hasMoreElements())
               portId = portList.nextElement();
               if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL)
                    _formatter.format("%nFound port: %-5s%n", portId.getName());
                    for (int i = 0; i < bauds.length; i++)
                         SerialPort serialPort = null;
                         _formatter.format("       Trying at %6d...", bauds);
                         try
                              InputStream inStream;
                              OutputStream outStream;
                              int c;
                              String response;
                              serialPort = portId.open("SMSLibCommTester", 1971);
                              serialPort.setFlowControlMode(SerialPort.FLOWCONTROL_RTSCTS_IN);
                              serialPort.setSerialPortParams(bauds[i], SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
                              inStream = serialPort.getInputStream();
                              outStream = serialPort.getOutputStream();
                              serialPort.enableReceiveTimeout(1000);
                              c = inStream.read();
                              while (c != -1)
                                   c = inStream.read();
                              outStream.write('A');
                              outStream.write('T');
                              outStream.write('\r');
                              Thread.sleep(1000);
                              response = "";
                              c = inStream.read();
                              while (c != -1)
                                   response += (char) c;
                                   c = inStream.read();
                              if (response.indexOf("OK") >= 0)
                                   try
                                        System.out.print(" Getting Info...");
                                        outStream.write('A');
                                        outStream.write('T');
                                        outStream.write('+');
                                        outStream.write('C');
                                        outStream.write('G');
                                        outStream.write('M');
                                        outStream.write('M');
                                        outStream.write('\r');
                                        response = "";
                                        c = inStream.read();
                                        while (c != -1)
                                             response += (char) c;
                                             c = inStream.read();
                                        System.out.println(" Found: " + response.replaceAll("\\s+OK\\s+", "").replaceAll("\n", "").replaceAll("\r", ""));
                                   catch (Exception e)
                                        System.out.println(_NO_DEVICE_FOUND);
                              else
                                   System.out.println(_NO_DEVICE_FOUND);
                         catch (Exception e)
                              System.out.print(_NO_DEVICE_FOUND);
                              Throwable cause = e;
                              while (cause.getCause() != null)
                                   cause = cause.getCause();
                              System.out.println(" (" + cause.getMessage() + ")");
                         finally
                              if (serialPort != null)
                                   serialPort.close();
          System.out.println("\nTest complete.");
the error i am getting is
Caught java.lang.ClassNotFoundException: com.sun.comm.Win32Driver while loading driver com.sun.comm.Win32Driver
Error loading SolarisSerial: java.lang.UnsatisfiedLinkError: no SolarisSerialParallel in java.library.path
Test complete.
Caught java.lang.UnsatisfiedLinkError: com.sun.comm.SolarisDriver.readRegistrySerial(Ljava/util/Vector;Ljava/lang/String;)I while loading driver com.sun.comm.SolarisDriver
*1*) i don't know what is this?
i have downloaded java comm 20-win32.zip and done the necessary things as told in the manual.
actually i am trying to send sms in between pc and mobile using smslib.
but i am facing lot of errors.
code is this to send msg from pc to mobile
SendMessage.java - Sample application.
// This application shows you the basic procedure for sending messages.
// You will find how to send synchronous and asynchronous messages.
// For asynchronous dispatch, the example application sets a callback
// notification, to see what's happened with messages.
package examples.modem;
import org.smslib.IOutboundMessageNotification;
import org.smslib.Library;
import org.smslib.OutboundMessage;
import org.smslib.Service;
import org.smslib.modem.SerialModemGateway;
public class SendMessage
     public void doIt() throws Exception
          Service srv;
          OutboundMessage msg;
          OutboundNotification outboundNotification = new OutboundNotification();
          System.out.println("Example: Send message from a serial gsm modem.");
          System.out.println(Library.getLibraryDescription());
          System.out.println("Version: " + Library.getLibraryVersion());
          srv = new Service();
          SerialModemGateway gateway = new SerialModemGateway("modem.com1", "COM1", 57600, "Nokia", "6310i");
          gateway.setInbound(true);
          gateway.setOutbound(true);
          gateway.setSimPin("0000");
          srv.setOutboundNotification(outboundNotification);
          srv.addGateway(gateway);
          srv.startService();
          System.out.println();
          System.out.println("Modem Information:");
          System.out.println(" Manufacturer: " + gateway.getManufacturer());
          System.out.println(" Model: " + gateway.getModel());
          System.out.println(" Serial No: " + gateway.getSerialNo());
          System.out.println(" SIM IMSI: " + gateway.getImsi());
          System.out.println(" Signal Level: " + gateway.getSignalLevel() + "%");
          System.out.println(" Battery Level: " + gateway.getBatteryLevel() + "%");
          System.out.println();
          // Send a message synchronously.
          msg = new OutboundMessage("[phone]", "Hello from SMSLib!");
          srv.sendMessage(msg);
          System.out.println(msg);
          // Or, send out a WAP SI message.
          //OutboundWapSIMessage wapMsg = new OutboundWapSIMessage("[phone]", new URL("https://mail.google.com/"), "Visit GMail now!");
          //srv.sendMessage(wapMsg);
          //System.out.println(wapMsg);
          // You can also queue some asynchronous messages to see how the callbacks
          // are called...
          //msg = new OutboundMessage("[phone]", "Wrong number!");
          //msg.setPriority(OutboundMessage.Priorities.LOW);
          //srv.queueMessage(msg, gateway.getGatewayId());
          //msg = new OutboundMessage("[phone]", "Wrong number!");
          //msg.setPriority(OutboundMessage.Priorities.HIGH);
          //srv.queueMessage(msg, gateway.getGatewayId());
          System.out.println("Now Sleeping - Hit <enter> to terminate.");
          System.in.read();
          srv.stopService();
     public class OutboundNotification implements IOutboundMessageNotification
          public void process(String gatewayId, OutboundMessage msg)
               System.out.println("Outbound handler called from Gateway: " + gatewayId);
               System.out.println(msg);
     public static void main(String args[])
          SendMessage app = new SendMessage();
          try
               app.doIt();
          catch (Exception e)
               e.printStackTrace();
error i am getting is
Caught java.lang.ClassNotFoundException: com.sun.comm.Win32Driver while loading driver com.sun.comm.Win32Driver
org.smslib.GatewayException: Comm library exception: java.lang.reflect.InvocationTargetException
at org.smslib.modem.SerialModemDriver.connectPort(SerialModemDriver.java:93)
at org.smslib.modem.AModemDriver.connect(AModemDriver.java:110)
at org.smslib.modem.ModemGateway.startGateway(ModemGateway.java:126)
at org.smslib.Service$1Starter.run(Service.java:222)
*2*) i cannot understand what is this.i have done as per the installation page in SMSLib. can you please help me
****** one more important thing is that i have not connected any cable to the ports.
thanks in regards
Edited by: arunachu on Nov 5, 2008 3:58 AM

Answer 1

Hi friends..i need solution for this .
i use org.smslib.*; for messge sending .
i done it in same code in windows machine . but i had some prob in linux machine
it showing this kind of error . in run time ..
=========================================
Native lib Version = RXTX-2.1-7
Java lib Version = RXTX-2.1-7
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
org.smslib.GatewayException: Comm library exception: java.lang.RuntimeException: gnu.io.NoSuchPortException
at org.smslib.modem.SerialModemDriver.connectPort(SerialModemDriver.java:92)
at org.smslib.modem.AModemDriver.connect(AModemDriver.java:110)
at org.smslib.modem.ModemGateway.startGateway(ModemGateway.java:126)
at org.smslib.Service$1Starter.run(Service.java:222)
Thanks to Advance ..
Merry X-mas